APA aipamena

Ellis, R. (1985). Understanding second language acquisition. Oxford ; New York: Oxford University Press.

Chicago Style aipamena

Ellis, Rod. Understanding Second Language Acquisition. Oxford ; New York: Oxford University Press, 1985.

MLA aipamena

Ellis, Rod. Understanding Second Language Acquisition. Oxford ; New York: Oxford University Press, 1985.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.